[Lightning-dev] On watchtowers and accumulators

2023-03-26 Thread Sergi Delgado Segura
Hi all, Some time ago I was discussing with ZmnSCPxj about how to handle data deletion for accountable watchtowers such that the tower doesn't have to store raw proof of deletion for every single deleted item. The gist is pretty simple, if I send you data and you hand me proof of reception of

[Lightning-dev] [MODERATION] List Moderation Enabled

2023-03-26 Thread Rusty Russell
Hi all, All posts will be reviewed by a moderator, and I will not be approving posts which are not directly concerned with Lightning development.[1] I'll review this decision sometime next week.[2] Sorry for the inevitable latency! Rusty. [1] Except this one. [2] Yeah, and I guess that

[Lightning-dev] Payment correlation attacks

2023-03-26 Thread g0b1el via Lightning-dev
Using payment correlation attacks adversary can try to link the sender and receiver of payment by observing traffic from the potential sender to the potential receiver. Such observations can be made by the adversary nodes if they are present on the payment path or if the adversary is able to